AR020461A1 - Integrated circuit interface for access to the telephone network - Google Patents

Integrated circuit interface for access to the telephone network

Info

Publication number
AR020461A1
AR020461A1 ARP990104653A ARP990104653A AR020461A1 AR 020461 A1 AR020461 A1 AR 020461A1 AR P990104653 A ARP990104653 A AR P990104653A AR P990104653 A ARP990104653 A AR P990104653A AR 020461 A1 AR020461 A1 AR 020461A1
Authority
AR
Argentina
Prior art keywords
access
internal
integrated circuit
local network
telephone network
Prior art date
Application number
ARP990104653A
Other languages
Spanish (es)
Original Assignee
Telefonica Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to ES009801954A priority Critical patent/ES2142770B1/en
Application filed by Telefonica Sa filed Critical Telefonica Sa
Publication of AR020461A1 publication Critical patent/AR020461A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1302Relay switches
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034A/D conversion, code compression/expansion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1304Coordinate switches, crossbar, 4/2 with relays, coupling field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103Memory
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106Microprocessor, CPU
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13196Connection circuit/link/trunk/junction, bridge, router, gateway
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292Time division multiplexing, TDM
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13299Bus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13305Transistors, semiconductors in general
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1332Logic circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13322Integrated circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1334Configuration within the switch
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1336Synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389LAN, internet

Abstract

Un circuito integrado para la interfaz de acceso a la red telefonica local, de tipo digital, para su aplicacion a sistemas de conmutacion telefonicos,utilizable como elemento intermedio entre los modulos exteriores y la red local interna al sistema,está estructurado de modo que incorpora un control central(1) para ejecucion de tareas internas y controlar el acceso al bus (7) interno al circuito; An integrated circuit for the access interface to the local telephone network, of digital type, for application to systems of telephone switching, used as intermediate element between external modules and the local network internal to the system, is structured so that incorporates a central control (1) for execution of internal tasks and control access to the bus (7) internal to the circuit; un controlador (2) de acceso al bus (6) externo, dos transmisores(3) estadísticos, encargados deenv iar tramas a la red local por indicacion del control central (1); a controller (2) access the bus (6) external, two transmitters (3) statistical, charge deenv frames iar to the local network by the central control indication (1); dos receptores (4) estadísticos para recibir tramas desdela red local y almacenarlas en una memoria externa, y una matriz (5) de conmutacion PCM intercomunicada con el controlcentral (1) en cuanto a comandos yrespuestas. two receivers (4) receive frames broadcasted since statistical for local network and store them in an external memory, and a matrix (5) PCM switching intercommunicating with controlcentral (1) as to yrespuestas commands.
ARP990104653A 1998-09-17 1999-09-16 Integrated circuit interface for access to the telephone network AR020461A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009801954A ES2142770B1 (en) 1998-09-17 1998-09-17 integrated interface for access to the local telephone network circuit.

Publications (1)

Publication Number Publication Date
AR020461A1 true AR020461A1 (en) 2002-05-15

Family

ID=8305187

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990104653A AR020461A1 (en) 1998-09-17 1999-09-16 Integrated circuit interface for access to the telephone network

Country Status (7)

Country Link
EP (1) EP0993228A3 (en)
AR (1) AR020461A1 (en)
BR (1) BR9917106A (en)
ES (1) ES2142770B1 (en)
GT (1) GT199900159A (en)
MA (1) MA24979A1 (en)
PE (1) PE20001182A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3823913A1 (en) * 1988-07-14 1990-01-18 Siemens Ag Komunikationssystem specific and predetermined, communication system by a through information on averaging controlled functions provided communication terminals
US5361259A (en) * 1993-02-19 1994-11-01 American Telephone And Telegraph Company Wide area network (WAN)-arrangement
US5410754A (en) * 1993-07-22 1995-04-25 Minute Makers, Inc. Bi-directional wire-line to local area network interface and method
JPH07170288A (en) * 1993-12-15 1995-07-04 Hitachi Ltd Voice communication system and voice communication method
US6173044B1 (en) * 1996-02-06 2001-01-09 International Business Machines Corporation Multipoint simultaneous voice and data services using a media splitter gateway architecture
ES2130956B1 (en) * 1996-08-16 2000-02-16 Telefonica Sa Device for packet switching and channel frames PCM

Also Published As

Publication number Publication date
ES2142770A1 (en) 2000-04-16
GT199900159A (en) 2001-03-10
EP0993228A2 (en) 2000-04-12
PE20001182A1 (en) 2000-11-13
ES2142770B1 (en) 2000-12-01
EP0993228A3 (en) 2005-11-09
BR9917106A (en) 2001-12-11
MA24979A1 (en) 2000-04-01

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Legal Events

Date Code Title Description
FG Grant, registration